127980772

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{4507}}^1$

素因数の和:4771

約数の個数: 24

約数和(自身を含む): 232252160

約数和(自身を除く): 104271388

約数列:

[1, 2, 4, 31, 62, 124, 229, 458, 916, 4507, 7099, 9014, 14198, 18028, 28396, 139717, 279434, 558868, 1032103, 2064206, 4128412, 31995193, 63990386, 127980772]

約数ペア:

[(1, 127980772), (2, 63990386), (4, 31995193), (31, 4128412), (62, 2064206), (124, 1032103), (229, 558868), (458, 279434), (916, 139717), (4507, 28396), (7099, 18028), (9014, 14198)]